Seneca County, Ohio ZIP codes

14ZIP codes
14Cities and towns
59,464People in ZIP areas
419, 567Area codes

Seneca County is in Ohio and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Seneca County

ZIP codeCityTypePopulationMedian income
44802AlvadaStandard746$80,000
44807AtticaStandard2,244$87,356
44809BascomPO Box only103–
44815BettsvillePO Box only710$74,688
44818BloomvilleStandard1,989$63,922
44828Flat RockPO Box only138–
44830FostoriaStandard18,671$62,990
44836Green SpringsStandard2,496$79,299
44841KansasStandard498$53,295
44845MelmorePO Box only––
44853New RiegelStandard1,391$90,281
44861Old FortPO Box only31–
44867RepublicStandard2,345$72,716
44883TiffinStandard28,102$62,692

Cities and towns in Seneca County

Area codes in Seneca County

Questions

How many ZIP codes are in Seneca County, OH?
Seneca County has 14 ZIP codes, 9 of them standard ZIP codes for street addresses.
What cities are in Seneca County?
Seneca County ZIP codes cover Alvada, Attica, Bascom, Bettsville, Bloomville, Flat Rock, Fostoria and Green Springs and 6 other places.
What area code is Seneca County, OH?
Seneca County uses area codes 419 and 567.
What time zone is Seneca County in?
Seneca County is in Eastern Time.

Other Ohio counties